@charset "UTF-8";
//单行省略号
.um-vp {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-user-select: none;
}

//2行省略号
.um-vp2 {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-user-select: 2;
}

//3行省略号
.um-vp3 {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-user-select: 3;
}

//元素采用弹性BOX布局
.yt {
    display: -webkit-box;
    display: box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}


.yt-ver {
    -webkit-box-orient: vertical;
    box-orient: vertical;
}

//子元素占用区域份数
.yt-f {
    display: -webkit-box;
    display: box !important;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}
.yt-f1 {
    display: block;
    position: relative;
    -webkit-box-flex: 1;
    box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.yt-f2 {
    position: relative;
    -webkit-box-flex: 2;
    box-flex: 2;
    -webkit-flex: 2;
    -ms-flex: 2;
    flex: 2;
}

.yt-f3 {
    position: relative;
    -webkit-box-flex: 3;
    box-flex: 3;
    -webkit-flex: 3;
    -ms-flex: 3;
    flex: 3;
}

.yt-f4 {
    position: relative;
    -webkit-box-flex: 4;
    box-flex: 4;
    -webkit-flex: 4;
    -ms-flex: 4;
    flex: 4;
}

//子元素水平居中对齐
.yt-pc {
    -webkit-box-pack: center;
}

//子元素垂直居中对齐
.yt-ac {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
}

